1.20 Adiabatic Temperature Change in Chemical Reactions(3) S.J.T.U. Phase Transformation and Applications ∑H。n。=∑H,n co+0,→c0 AHf.c0.298=-110,500J Cp.N,=34.3 J /(mol.K) △Hf.c0,.298=-393,500J Cp.co,=57.3 J/(mol.K) T=1260K AFT:adiabatic flame temperature The maximum temperature of these gases leaving the burner. Moisture,combustion reaction completion or not. Chemical equilibrium SJTU Thermodynamics of Materials Spring2006©X.J.Jimn Lecture 3 Second law IPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2006 © X. J. Jin Lecture 3 Second law I 1.20 Adiabatic Temperature Change in Chemical Reactions (3) ∑ oo = ∑ iinHnH 2 2 21 →+ COOCO H J Δ COf 298,, = − 500,110 H J COf 298,, 500,393 2 Δ = − C ( KmolJ ) NP = /3.34 ⋅ 2 , C ( KmolJ ) COP = /3.57 ⋅ 2 , =1260 KT AFT: adiabatic flame temperature The maximum temperature of these gases leaving the burner. Moisture, combustion reaction completion or not. Chemical equilibrium ?